Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

21276489 (number)

21276489 is an odd 8-digits composite number following 21276488 and preceding 21276490. In scientific notation, it is written as 2.1276489 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 13093200 positive integers (up to 21276489) that are relatively prime to 21276489.

Interesting facts

21276489 has 8 divisors, whose sum is 30550912
The reverse of 21276489 is 98467212
Previous prime number is 13

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-one million two hundred seventy-six thousand four hundred eighty-nine

Notation

Scientific notation	2.1276489 × 10^7
Engineering notation	2.1276489 × 10^6

Prime Factorization of 21276489

Prime Factorization 3 × 13 × 545551

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21276489	Product of the distinct prime numbers

The prime factorization of 21276489 is 3 × 13 × 545551. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 12, 64, 572, 40, 3830, 1628, 75163, 85144, 310338, 402193, 6026382, 8075341, 33894885, 18363951, 192236278, 380395857, 2532363129, 3657794838

Basic calculations (n = 21276489)

Multiplication

n×y

n×2	42552978
n×3	63829467
n×4	85105956
n×5	106382445

Division

n÷y

n÷2	10638244.5
n÷3	7092163
n÷3	5319122.25
n÷5	4255297.8

Exponentiation

n^y

n²	452688984167121
n³	9.6316321920529E+21
n⁴	2.0492731638626E+29
n⁵	4.3601337928918E+36

Nth Root

^y√n

²√n	4612.6444692822
³√n	277.09795525126
⁴√n	67.916452125256
⁵√n	29.213257892498

Divisors of 21276489

1, 3, 13, 39, 545551, 1636653, 7092163, 21276489

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21276488	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21276489 can be divided by 8 positive divisors. The sum of these divisors (counting 21276489) is 1, the average is 0.125.

Base conversion 21276489

Base	System	Value
2	Binary	1010001001010011101001001
3	Ternary	1111000221212010
4	Quaternary	1101022131021
5	Quinary	20421321424
6	Senary	2040010133
8	Octal	121123511
10	Decimal	21276489
12	Duodecimal	7160949
16	Hexadecimal	144a749
20	Vigesimal	6cjb49
36	Base36	co11l

Cryptographic Hash Functions

md5	906a17167661eb3de468275942ceb9f6
sha1	bc1a9ad121c14695e686aea42a2694e420e83af8
sha256	31649f6713c30579a1fa493179560c60f3562504dff2d49c72fdfcbab2dc9390
sha512	eb97440b1cc342b909e81425293a2f40dd0239e8da596420dec75eb5f9b7901f72c75454f4203fb5ee0a19f6f41e932fdd3a4be11417889e80316b5d8a5f5607
ripemd-160	4ebd012c5b53b4c001c44e957d556d5fbf09b3c4

21276489 as geometric shapes

Circle

Radius = n

Diameter	42552978
Circumference	133684123.07317
Area	1.4221643870205E+15

Sphere

Radius = n

Volume	4.0344886582177E+22
Surface area	5.6886575480818E+15
Circumference	133684123.07317

Square

Length = n

Perimeter	85105956
Area	452688984167121
Diagonal	30089499.303482

Cube

Length = n

Surface area	2716133905002726
Volume	9.6316321920529E+21
Space diagonal	36851959.95468

Equilateral Triangle

Length = n

Perimeter	63829467
Area	1.9602008015105E+14
Altitude	18425979.97734

Triangular Pyramid

Length = n

Surface area	1.9602008015105E+14
Volume	1.1350987394825E+21
Height	10029833.101161